{{!
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
}}

<div class="actions-field row-fluid">
  {{view App.AddMetricExpressionView class="add-metric-menu"}}
  <div class="btn-group span2 add-operator">
    <a class="btn dropdown-toggle" data-toggle="dropdown" href="#">
      {{t dashboard.widgets.wizard.step2.newOperator}}
        <span class="caret"></span>
    </a>
    <ul class="dropdown-menu">
      {{#each operator in view.OPERATORS}}
          <li><a href="#" {{action addOperator operator target="view"}}>{{operator}}</a></li>
      {{/each}}
    </ul>
  </div>
  <div class="input-append span2 add-number">
    {{view App.AddNumberExpressionView valueBinding="view.numberValue" class="input-small"}}
    <button class="btn add-on" {{action addNumber target="view"}} {{bindAttr disabled="view.isNumberValueInvalid"}}>{{t dashboard.widgets.wizard.step2.newNumber}}</button>
  </div>

</div>
<div class="metric-field">
  {{#if view.expression.isRemovable}}
      <a {{action removeExpression view.expression target="controller"}} class="remove-link"><i class="icon-trash"></i></a>
  {{/if}}
  {{#if view.expression.data.length}}
    {{#each element in view.expression.data}}
      <div class="metric-instance" {{bindAttr id="element.id"}}>{{element.name}}
        <a href="#" {{action removeElement element target="view"}}><i class="icon-remove"></i></a>
      </div>
    {{/each}}
    <div class="add-item-input">
      {{view App.InputCursorTextfieldView parentViewBinding="view"}}
    </div>
  {{else}}
    <div class="add-item-input">
      {{view App.InputCursorTextfieldView parentViewBinding="view"}}
    </div>
    <div class="placeholder">{{t dashboard.widgets.wizard.step2.addMetrics}}</div>
  {{/if}}

</div>

